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SMD 3020 Top View Top LED Emitting Diodes Ultra Yellow Chip LED

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SMD 3020 Top View Top LED Emitting Diodes Ultra Yellow Chip LED

SMD 3020 Top View Top  LED Emitting Diodes Ultra Yellow Chip LED
SMD 3020 Top View Top  LED Emitting Diodes Ultra Yellow Chip LED SMD 3020 Top View Top  LED Emitting Diodes Ultra Yellow Chip LED

Large Image :  SMD 3020 Top View Top LED Emitting Diodes Ultra Yellow Chip LED

Product Details:
Place of Origin: China
Brand Name: Double Light
Certification: ISO9001:2008,Rosh
Model Number: DL-TOP3020UYC
Payment & Shipping Terms:
Minimum Order Quantity: 1000 PCS
Packaging Details: Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms
Delivery Time: 5-7 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 15,000,000pcs per Day
Detailed Product Description
Type: SMD LED Emitting Diodes Max. Reverse Voltage: 5V
Light Color: Ultra Yellow Color Temperature: 590nm
Led Chips: Epistar Led Diodes Forward Voltage: 2.0-2.2V
High Light:

power led chip


light emitting diode

SMD LED Emitting Diodes​ Technical Data Sheet



  1. White package.
  2. Colorless clear window.
  3. Wide viewing angle.
  4. Suitable for vapor-phase reflow, Infrared reflow and wave solder processes.
  5. Compatible with automatic placement equipment.
  6. Available on tape and reel (12 mm Tape).
  7. The product itself will remain within RoHS compliant Version.


  1. The TOP 3020 series is available in soft orange, green, blue and yellow. Due to the package design, the LED has wide viewing angle and optimized. Light coupling by inter reflector. This feature makes the TOP View LEDs ideal for portable equipment or any other application where is at a premium.


  1. Automotive: Backlight in dashboards and switches.
  2. Telecommunication: Indicator and backlight in telephone and fax
  3. Indicator and backlight for audio and video equipment.
  4. Indicator and backlight in office and family equipment.
  5. Flat backlight for LCD’s, switches and symbols.
  6. Light pipe application.
  7. General use.


Part No. Chip Material Lens Color Source Color
DL-TOP3020UYC AlGaInP Water Clear Ultra Yellow









Absolute Maximum Ratings at Ta=25℃

Parameters Symbol Max. Unit
Power Dissipation PD 78 mW

Peak Forward Current

(1/10 Duty Cycle, 0.1ms Pulse Width)

IFP 100 mA
Continuous Forward Current IF 30 mA
Reverse Voltage VR 5 V
Operating Temperature Range Topr -40℃ to +80℃
Storage Temperature Range Tstg -40℃ to +85℃
Soldering Temperature Tsld 260℃ for 5 Seconds


Electrical Optical Characteristics at Ta=25℃

Parameters Symbol Min. Typ. Max. Unit Test Condition

Luminous Intensity

(Note 1)*

IV 135 300 --- mcd IF=20mA
Viewing Angle* 2θ1/2 --- 120 --- Deg IF=20mA (Note 2)
Peak Emission Wavelength λp --- 592 --- nm IF=20mA
Dominant Wavelength λd --- 590 --- nm IF=20mA (Note 3)
Spectral Line Half-Width △λ --- 20 --- nm IF=20mA
Forward Voltage VF 1.60 2.10 2.60 V IF=20mA
Reverse Current IR --- --- 10 µA VR=5V



1. Luminous Intensity Measurement allowance is ± 10%.

2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.

3. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.




 SMD LED Emitting Diodes Package Dimension:

SMD 3020 Top View Top  LED Emitting Diodes Ultra Yellow Chip LED 0


Contact Details

Contact Person: Mr. Chen

Tel: 86-755-82853859

Fax: 86-755-83229774

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